CN208882022U

CN208882022U - Transverse rollers formula electric motor car with two wheels

Info

Publication number: CN208882022U
Application number: CN201821726388.3U
Authority: CN
Inventors: 谢辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-24
Filing date: 2018-10-24
Publication date: 2019-05-21
Anticipated expiration: 2028-10-24

Abstract

The utility model relates to transverse rollers formula electric motor car with two wheels, tubular carriage including two wheels and between two wheels, the battery compartment and the crew module above the battery compartment that tubular carriage is divided into bottom, the fixed fixing frame of shock absorber extended along the longitudinal direction of two upper lateral parts of crew module, it is respectively provided in the shaft of two wheels and the Bearning mechanism of corresponding shaft rotation setting, the damper support frame extended along the longitudinal direction is set on Bearning mechanism, at least one damper is fixedly installed between the fixing frame of shock absorber and damper support frame of tubular carriage the same side.The transverse rollers formula electric motor car with two wheels of the utility model, tubular carriage is able to maintain the state of crew module above, due to the presence of damper, electric vehicle is in the process of moving, comfort increases, the structure that the utility model tubular carriage is installed on wheel is very simple, reliable and low in cost, is suitable for marketing.

Description

Transverse rollers formula electric motor car with two wheels

Technical field

The utility model relates to electric vehicles, in particular to transverse rollers formula electric motor car with two wheels.

Background technique

Electric vehicle increasingly obtains the favor of society's attention and people due to trip environmental protection, and existing electric motor car with two wheels is several It is all front and back wheel, if addition crew module when stopping since weight is bigger in the car due to personnel can not solve side Incline problem, so that crew module can only do very small, and two sides reserve the overhanging space in leg, it is simply that existing Front and back wheel electric vehicle adds a cover, and can not completely enclose.How to enable electric motor car with two wheels to increase seating number of members, increases Add comfort, domestic and international technical staff proposes for two wheels of electric vehicle to be placed on the left and right sides after study, and tubular carriage is placed on Intermediate imagination, but how by easy mounting structure tubular carriage will be mounted on wheel still one need to solve The problem of.

Utility model content

The purpose of this utility model is to provide a kind of transverse rollers formula electric motor car with two wheels.

Transverse rollers formula electric motor car with two wheels, the tubular carriage including two wheels and between two wheels, institute State the battery compartment and the crew module above the battery compartment that tubular carriage is divided into bottom, the fixed edge of two upper lateral parts of the crew module The fixing frame of shock absorber that front-rear direction extends is respectively provided in the shaft of two wheels and rotates the axis being arranged with the corresponding shaft Mechanism is held, the damper support frame extended along the longitudinal direction is set on the Bearning mechanism, is located at tubular carriage the same side The fixing frame of shock absorber and the damper support frame between at least one damper is fixedly installed.

Preferably, the Bearning mechanism includes that inner ring is arranged the bearing being fixed in the shaft, the damper support Frame is fixed on the top of bearing outer ring or hanging is fixed on the bottom of bearing outer ring.

Preferably, the Bearning mechanism includes that inner ring is arranged the bearing being fixed in the shaft, is fixed at bearing The convex shape mounting base of at the top of outer ring or bottom, the convex shape mounting base and the corresponding damper support frame are in the horizontal direction Upper rotation connection setting.

Preferably, the damper is hydraulic damper or spring damper.

Preferably, the quantity of the damper of the every side of tubular carriage is three, the axis of the intermediate damper with The axis of the shaft is located in the same perpendicular, and two dampers of two sides are located at along the longitudinal direction described in centre The two sides of damper and axisymmetrical setting along the intermediate damper.

Preferably, the two sides of the bottom of the tubular carriage also set up the driving for exporting straight reciprocating motion in the vertical direction Mechanism, the branch for being used to stablize the tubular carriage that the bottom setting of the reciprocating member of driving mechanism extends along the longitudinal direction Strut.

Preferably, the driving mechanism be electric pushrod, the push rod end of the electric pushrod downward and with the support Bar connection.

Preferably, the hinged position-limited rack in the both ends of the fixing frame of shock absorber and the damper support frame, position-limited rack packet Include two hinged connecting rods.

Preferably, seat is laterally arranged in the crew module, and the seat of the seat is lower than the axis of shaft.

The transverse rollers formula electric motor car with two wheels of the utility model, two wheels are located at the two sides of tubular carriage, so that electronic Will not topple over after vehicle parking, be not in as front and back wheel electric vehicle must lateral support the case where otherwise will turning on one's side, this Sample tubular carriage can be made into the enclosed construction keeped out wind and rain, and crew module can also do bigger, can accommodate more members Comfortable to take, tubular carriage is fixed on wheel by fixing frame of shock absorber, damper support frame, damper and Bearning mechanism In shaft, tubular cage bottom battery compartment setting driving battery, control device etc., so that the center of gravity of entire carriage is located at bearing machine Below structure, such tubular carriage can guarantee no matter no matter damper support frame is located at the top of shaft or the lower section of shaft, Tubular carriage is able to maintain the state of crew module above, due to the presence of damper, electric vehicle in the process of moving, comfort Increase, when colliding, tubular carriage unloads power by swinging buffering, can be good at protecting electric vehicle and occupant Safety, the structure that tubular carriage of the present invention is installed on wheel is very simple, reliable and low in cost, is suitable for marketing.

Further, convex shape mounting base is set, facilitates wheel to turn, increases the flexibility used.Bearning mechanism packet Include the convex shape mounting base that inner ring is arranged the bearing being fixed in the shaft, is fixed at bearing outer ring top or bottom.

Further, for compared to one damper, every side is more preferable using three damper damping effects.

Further, the two sides of the bottom of tubular carriage also set up the driving for exporting straight reciprocating motion in the vertical direction Mechanism, the branch for being used to stablize the tubular carriage that the bottom setting of the reciprocating member of driving mechanism extends along the longitudinal direction Strut is stretched under support rod in this way after electric vehicle parking and is supported on ground, above and below personnel when tubular carriage, can prevent Tubular carriage is swung along the longitudinal direction.

Further, driving mechanism is electric pushrod, directly can take electricity from battery compartment, easy to use.

Further, position-limited rack is set, carriage is prevented to be detached from damping because spring amplitude is excessive in certain extreme road conditions Device guarantees member security and damper safety.

Detailed description of the invention

Fig. 1 is transverse rollers formula electric motor car with two wheels structural schematic diagram in the utility model embodiment；

Fig. 2 is the partial side structural schematic diagram of transverse rollers formula electric motor car with two wheels in the utility model embodiment；

Fig. 3 is the structural schematic diagram of driving mechanism in the utility model embodiment；

Fig. 4 is another structural schematic diagram of transverse rollers formula electric motor car with two wheels in the utility model embodiment.

Specific embodiment

The embodiment of transverse rollers formula electric motor car with two wheels, as shown in Figure 1-3, including two wheels 4 and it is set to two wheels Between tubular carriage 1, tubular carriage be divided into bottom battery compartment 15 and the battery compartment above crew module 16, battery compartment place Seat 2 is laterally arranged in battery, control unit etc., crew module, and the seat 18 of seat is lower than the axis of shaft 10, and battery compartment is located at cylinder Shape cage bottom, so that the center of gravity of entire carriage substantially reduces, the center of gravity of tubular carriage of the present invention is lower than Bearning mechanism, seat Seat be lower than shaft axis, it is therefore an objective to as far as possible reduce passenger center of gravity, guarantee personnel take after, tubular carriage and The center of gravity of personnel as a whole is still below Bearning mechanism, prevents carriage from overturning.The fixed edge of two upper lateral parts of crew module The fixing frame of shock absorber 3 that front-rear direction extends is respectively provided in the shaft 10 of two wheels 4 and rotates the bearing being arranged with corresponding shaft 10 Mechanism, Bearning mechanism include that inner ring is arranged the bearing 11 being fixed in shaft 10, the damper support frame 9 extended along the longitudinal direction The top or hanging that are fixed on bearing outer ring are fixed on the bottom of bearing outer ring, and damper support frame 9 is fixed in the present embodiment The top of bearing outer ring, be fixedly installed between the fixing frame of shock absorber 3 and damper support frame 9 of tubular carriage the same side to A few damper 7, in the present embodiment, every side is respectively provided with three, is hydraulic damper, hydraulic damper upper and lower ends point It is not fixed on fixing frame of shock absorber 3 and damper support frame 9, the axis of middle vibration absorber and the axis of shaft are positioned at same In perpendicular, two dampers of two sides are located at the two sides of middle vibration absorber along the longitudinal direction and state the axis of damper along centre Line is symmetrical arranged, and the two sides of the bottom of tubular carriage also set up the driving mechanism for exporting straight reciprocating motion in the vertical direction, this Driving mechanism is electric pushrod 12 in embodiment, and the push rod end 13 of electric pushrod is connect downward and with support rod 14, support rod 14 extend along the longitudinal direction for stablizing tubular carriage 1, prevent swing when upper and lower personnel of tubular carriage.Damper The hinged position-limited rack in the both ends of fixed frame 3 and damper support frame 9, position-limited rack include two hinged connecting rods 5,8.

In other embodiments, unlike the embodiments above, hydraulic damper can also be set as needed one, The axis of damper and the axis of shaft are located in the same perpendicular, or two, are located at the front and back of shaft Two sides；In other embodiments, unlike the embodiments above, it is motor mechanism, including being horizontally installed in battery compartment Servo motor and the rack structure on the outside of tubular carriage, rack structure include rack gear and setting tubular carriage on the outside of along vertical The sliding slot of direction setting, rack gear sliding are plugged in sliding slot, and the gear being engaged with rack is arranged on the output shaft of servo motor, leads to The rotation of control servo motor is crossed with the lifting of carry-over bar, to drive the lifting of support rod；In other embodiments, with it is above-mentioned Unlike embodiment, the damper can also be spring damper；In other embodiments, unlike the embodiments above Be, as shown in figure 4, Bearning mechanism include inner ring be arranged the bearing being fixed in shaft, be fixed at the top of bearing outer ring or The convex shape mounting base 17 of bottom, convex shape mounting base are rotatablely connected in the horizontal direction with corresponding damper support frame and set It sets, electric vehicle is facilitated to turn.

Claims

1. transverse rollers formula electric motor car with two wheels, the tubular carriage including two wheels and between two wheels is special Sign is: the battery compartment and the crew module above the battery compartment that the tubular carriage is divided into bottom, on the two sides of the crew module The fixing frame of shock absorber extended along the longitudinal direction is fixed in portion, is respectively provided in the shaft of two wheels and the corresponding shaft turns The Bearning mechanism of setting is moved, the damper support frame extended along the longitudinal direction is set on the Bearning mechanism, is located at the tubular At least one damper is fixedly installed between the fixing frame of shock absorber of carriage the same side and the damper support frame.

2. transverse rollers formula electric motor car with two wheels according to claim 1, it is characterised in that: the Bearning mechanism includes inner ring It is arranged the bearing being fixed in the shaft, the damper support frame is fixed on the top of bearing outer ring or hanging is fixed on axis The bottom of bearing outer-ring.

3. transverse rollers formula electric motor car with two wheels according to claim 1, it is characterised in that: the Bearning mechanism includes inner ring The convex shape mounting base for being arranged the bearing being fixed in the shaft, being fixed at bearing outer ring top or bottom, it is described convex Font mounting base is rotatablely connected setting with the corresponding damper support frame in the horizontal direction.

4. transverse rollers formula electric motor car with two wheels according to claim 1 to 3, it is characterised in that: the damper For hydraulic damper or spring damper.

5. transverse rollers formula electric motor car with two wheels according to claim 1 to 3, it is characterised in that: tubular carriage is every The quantity of the damper of side is three, and the axis of the intermediate damper and the axis of the shaft are located at same erect In straight plane, two dampers of two sides are located at the two sides of the intermediate damper and along the longitudinal direction along subtracting described in centre Shake the axisymmetrical setting of device.

6. transverse rollers formula electric motor car with two wheels according to claim 5, it is characterised in that: the bottom two of the tubular carriage Side also sets up the driving mechanism for exporting straight reciprocating motion in the vertical direction, and the bottom of the reciprocating member of driving mechanism is set Set the support rod for being used to stablize the tubular carriage extended along the longitudinal direction.

7. transverse rollers formula electric motor car with two wheels according to claim 6, it is characterised in that: the driving mechanism is electronic pushes away Bar, the push rod end of the electric pushrod are connect downward and with the support rod.

8. transverse rollers formula electric motor car with two wheels according to claim 7, it is characterised in that: the fixing frame of shock absorber and institute The hinged position-limited rack in both ends of damper support frame is stated, position-limited rack includes two hinged connecting rods.

9. according to transverse rollers formula electric motor car with two wheels described in claim 6-8 any one, it is characterised in that: the crew module Laterally setting seat, the seat of the seat are lower than the axis of shaft.